/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.nhncorp.neptune.common.util;

import java.util.Map;

public class ThreadUtil {
  public static void dumpAllThreadStacks() {
    System.out.println("stack trace");
    
    Map<Thread, StackTraceElement[]> map = Thread.getAllStackTraces();
    for(Thread t : map.keySet()) {
      StackTraceElement[] elements = map.get(t);
      
      System.out.println(t);
      System.out.println("isDaemon : " + t.isDaemon() + ", isAlive : "+ t.isAlive() + ", isInterrupted : " + t.isInterrupted());
      
      for(StackTraceElement e : elements) {
        System.out.println("\t" + e);
      }
      System.out.println("");
    }
  }
}
